Home / 5,017.31-6,925.44-2,894.27

Finding the Fourth Proportional to 5,017.31, 6,925.44 and 2,894.27

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Solution

The fourth proportional to 5,017.31, 6,925.44 and 2,894.27 is: 3,994.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.31 : 6,925.44 = 2,894.27 : x
  2. Step 2: Convert to fraction form
    5,017.31/6,925.44 = 2,894.27/x
  3. Step 3: Cross multiply
    5,017.31x = 6,925.44 × 2,894.27
  4. Step 4: Simplify right side
    5,017.31x = 20,044,093.23
  5. Step 5: Solve for x
    x = 20,044,093.23/5,017.31
  6. Step 6: Final answer
    x = 3,994.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.